Skip to main content
51People in Idaho practiced here today

Idaho CDL General Knowledge Practice Test 2 2026

49
Questions
39
To pass
37
Min to pass

Covers the FMCSA General Knowledge core every ID CDL applicant is tested on - 49 questions on vehicle inspection, basic control, and safe driving practices, with 39 correct to pass.

Show More
arrow
Idaho Official CDL Handbook

Responsibility for making sure cargo is properly loaded and secured lies with ________.

1 out of 49
exam Exam mode
Pro
Progress
Answered (0)
Partially Answered (0)
Marked for Review (0)
Not Answered (0)
Marked & Answered (0)
Not Visited (0)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
exam Fix it Bank
Pro

Idaho CDL General Knowledge Practice Test 2: what to expect and what trips drivers up

Ready for round two? This Idaho CDL general knowledge test practice picks up where your first attempt left off, serving a fresh set of CDL test questions and answers so no two sessions feel the same in 2026. If you are hunting for the Idaho CDL permit test or a solid commercial driver's license practice test, you have found a reliable second stop.

The general knowledge portion is the heart of the written exam, and it stays at 50 questions with a passing mark of 80 percent across every state. This Idaho commercial driver's license practice test spreads its questions across inspection, control, cargo, hazards, and emergencies, exactly the mix the Idaho DMV pulls from.

Each item here reflects a rule straight out of the Idaho CDL Manual, which remains your authoritative study companion. Take this permit test practice as many times as you need, review the answers you miss, and come back until a passing score feels routine before you book your official Idaho exam.

Every question traces back to the Idaho CDL Manual - skim the right-of-way and signs chapters before your retake.

Unlock everything in Idaho
  • All state tests unlocked
  • Exam Simulator
  • English + Spanish
  • Fix It Bank

Restart your test?

Are you sure you want to restart your test? Your test progress will be lost.

--:--

Time's up!

Your exam session has ended - the timer ran out.

0correct 0incorrect
Back to all tests

🎓 Exam Mode - just like the real thing

  • ⏱ 37-minute timer, same as your DMV
  • 🙈 No hints, no instant feedback
  • 🔀 Questions come in random order
  • ❌ More than 10 mistakes ends the exam - like the real one
  • 💾 Your practice progress on this test stays saved

Report a mistake

Spotted a wrong answer, a typo, or an outdated rule? Tell us - we review every report.